What ChatGPT, Claude and Perplexity actually see when they read your site.

60 seconds. One brief. Every finding linked to the evidence.

Free · No signup · About 60 seconds

Or audit one of these

[01]See one in action
[02]What it checks
  • crawler

    Crawler access

    Fetches your site as GPTBot, ClaudeBot and PerplexityBot. Flags UA-based blocks.

  • content

    Content surface

    Extracts what AI actually reads: title, headings, JSON-LD schema, visible text.

  • declared

    Declared map

    robots.txt rules, llms.txt presence, sitemap depth, internal link graph.

  • cold

    Cold knowledge

    Polls a frontier LLM with no search — what models know about your brand cold.

  • off-site

    Off-site signals

    External mentions, Wayback snapshots, hosting and CDN fingerprint.

  • evidence

    Evidence trail

    Every finding linked to the underlying tool result — verifiable, not invented.

[03]Common questions

  • An AI SEO checker analyses how AI systems like ChatGPT, Claude and Perplexity understand your website. Unlike traditional SEO tools that focus on Google rankings, AI SEO tools help you optimise for the AI assistants that increasingly recommend products and answer purchasing questions.

  • Yes — completely free with no signup required. Enter any URL and get a full AI visibility brief in under sixty seconds. For ongoing monitoring across ChatGPT, Claude, Perplexity and Gemini, create a Trakkr account.

  • When someone asks ChatGPT "what is the best email marketing tool?" or "which CRM should I use?", AI makes direct recommendations. If your site is invisible to AI crawlers, or if the model has stale knowledge of your brand, you are invisible to a fast-growing channel.

  • We probe the user agents and behaviours of GPTBot (OpenAI training), ChatGPT-User and OAI-SearchBot (ChatGPT retrieval), ClaudeBot and Claude-SearchBot (Anthropic), PerplexityBot, Google-Extended (Gemini training), and cohere-ai. We also poll a frontier LLM with no search to measure what models know about your brand from training data alone.

  • We fetch your public pages the way any web crawler would. Nothing about the audit is private to begin with — every finding is something a public AI bot could see. We do not store or share private information.

  • A free one-off audit is a useful snapshot, but AI visibility drifts — model training cycles, robots.txt changes and content updates all move it. Most teams that take this seriously run a weekly check. Trakkr does this automatically.